{"title":"R&D of 3D-IC Technology through National Projects","authors":"K. Kikuchi","doi":"10.1109/IMFEDK56875.2022.9975437","DOIUrl":"https://doi.org/10.1109/IMFEDK56875.2022.9975437","url":null,"abstract":"Three-dimensional integrated circuit (3D-IC) technology is one of the most important integration technologies for developing the new generation of electronic devices. We reveal the research and development of 3D-IC technology contributing to the future era of AI, IoT, and big data through national projects.","PeriodicalId":162017,"journal":{"name":"2022 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123575944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Honghao Tang, H. Takehara, Yusuke Horiki, M. Haruta, K. Sasagawa, J. Ohta, H. Tashiro
{"title":"Multi-Channel Near-Infrared Bandpass Mosaic Filter for Spectral Fundus Imaging","authors":"Honghao Tang, H. Takehara, Yusuke Horiki, M. Haruta, K. Sasagawa, J. Ohta, H. Tashiro","doi":"10.1109/IMFEDK56875.2022.9975371","DOIUrl":"https://doi.org/10.1109/IMFEDK56875.2022.9975371","url":null,"abstract":"We previously reported a near-infrared (NIR) color fundus camera that can image the fundus without the use of mydriatic agents. Using this technology, pseudo-color images can be reconstructed from images in the three NIR wavelength bands. In this study, we designed and manufactured a five-wavelength bandpass mosaic filter for CMOS image sensors (CIS) by modifying the thickness of the middle layer of a multilayer thin-film structure based on the interference bandpass filter principle. It is possible to acquire information about all bands at all locations on the fundus by using the fixational movement of the human eye. Adapting a fabricated 5-channel CIS, we report the validity of high-spatial-resolution imaging by demosaicing and spectral resolution enhancement by deconvolution processing.","PeriodicalId":162017,"journal":{"name":"2022 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121882476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}